package com.longshine.arthmetic;
/**
 * 可显示接口
 *  
 *
 * @classname   Drawable.java 
 * @author      YitianC
 * @version     Revision: 1.1,  Date: 2008/05/14 01:43:47  
 * @history     
 *              Mar 13, 2012 4:55:44 PM  
 *
 */
public interface Drawable {
	/**
	 * 
	 * 显示方法 
	 * 
	 * @param container　　在显示在哪个组件中
	 * @author      YitianC 
	 * @history 
	 *              YitianC Mar 13, 2012 4:56:03 PM
	 */
	public void draw(javax.swing.JFrame container);
	
	public void beforeDraw();
}
